A ___________ is a wind turbine drive train component that requires replenishing fluid, changing oil filters, and inspecting for leaks.

A. gearbox
B. main shaft
C. flex coupling
D. All answers are correct

Answer: A

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Measuring sitework and excavation work is the same as measuring most other work of a construction project.

Answer the following statement true (T) or false (F)

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Convert binary 010101 to octal

A) 158 B) 218 C) 258 D) 58

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What are the proper lifting techniques that should be used by construction personnel?